<?php if(!empty($_SESSION['msg'])) { ?>
<div class="notification <?php echo $_SESSION['type_msg'];  unset($_SESSION['type_msg']);?> png_bg">
<a href="#" class="close"><img src="../images/icons/cross_grey_small.png" title="Close this notification" alt="close" /></a>
<div>
<?php echo $_SESSION['msg']; unset($_SESSION['msg']) ?>
</div>
</div>
<?php 
}
?>